text: Examples for cleaner production options are:
  *Documentation of consumption (as a basic analysis of material and energy flows, e. g. with a Sankey diagram) 
  *Use of indicators and controlling (to identify losses from poor planning, poor education and training, mistakes)
  *Substitution of raw materials and auxiliary materials (especially renewable materials and energy) 
  *Increase of useful life of auxiliary materials and process liquids (by avoiding drag in, drag out, contamination) 
  *Improved control and automatisation 
  *Reuse of waste (internal or external) 
  *New, low waste processes and technologies